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From Screams to Serenity: How sound shapes us

Twenty Thousand Hertz

CHAPTER

The Sound of a Psodo Speaker

Loudness, pitch and tamber are qualities that you extract from every sound. Different parts of te brain feed the information forwards that you interpret. David pople's lab has looked at the unique ways our brain reacts to alarming sounds. They wanted to know if certain characteristics of a sound caused these reactions.

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